Overview

NSubstitute is designed as a friendly substitute for .NET mocking libraries.

It is an attempt to satisfy our craving for a mocking library with a succinct syntax that helps us keep the focus on the intention of our tests, rather than on the configuration of our test doubles. We've tried to make the most frequently required operations obvious and easy to use, keeping less usual scenarios discoverable and accessible, and all the while maintaining as much natural language as possible.

Perfect for those new to testing, and for others who would just like to to get their tests written with less noise and fewer lambdas.

Install

Run the following command in the Package Manager Console

Install-Package NSubstitute

Useful links

Documentation

Getting started

NSub on Github